Same thing here. Got my 2010 for $52k with a $76k sticker with no miles.
I'm perfectly satisfied with the car and after 2 months got only 2 complains - big hatch won't open from inside the car (fixed on MY 2012) and that it indeed is a GT car, not the sports one. Regular 5-series feels some much more sportier, sharper, involving and stuff. Wish BMW would offer F11 5-series estate in the US.